Firewhisky

Firewhisky is an alcoholic drink that is consumed by wizards and witches. Those under the age of seventeen are not allowed to buy it, implying that they may not be allowed to drink it. This rule is not always followed. Popular brands include Ogden's Old Firewhisky and Blishen's Firewhisky. It is known to cause a burning sensation when drunk, and for filling one's body with courage.